Base | Representation |
---|---|
bin | 11101000111000… |
… | …11101010011110 |
3 | 122000111202100210 |
4 | 32203203222132 |
5 | 1000003432032 |
6 | 40122033250 |
7 | 6023453412 |
oct | 1643435236 |
9 | 560452323 |
10 | 244202142 |
11 | 115933758 |
12 | 69948826 |
13 | 3b792712 |
14 | 2460ad42 |
15 | 1668b2cc |
hex | e8e3a9e |
244202142 has 8 divisors (see below), whose sum is σ = 488404296. Its totient is φ = 81400712.
The previous prime is 244202107. The next prime is 244202173. The reversal of 244202142 is 241202442.
It is a sphenic number, since it is the product of 3 distinct primes.
244202142 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20350173 + ... + 20350184.
It is an arithmetic number, because the mean of its divisors is an integer number (61050537).
Almost surely, 2244202142 is an apocalyptic number.
244202142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244202142 is a wasteful number, since it uses less digits than its factorization.
244202142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40700362.
The product of its (nonzero) digits is 1024, while the sum is 21.
The square root of 244202142 is about 15626.9684200103. The cubic root of 244202142 is about 625.0524900982.
Adding to 244202142 its reverse (241202442), we get a palindrome (485404584).
It can be divided in two parts, 24420 and 2142, that added together give a palindrome (26562).
The spelling of 244202142 in words is "two hundred forty-four million, two hundred two thousand, one hundred forty-two".
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